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NVENT HOFFMAN CUH09002 Roof cooling unit 900W
nVent HOFFMAN CUH09002 roof cooling unit with 900 W cooling capacity, 230 V AC supply and IP54 protection for industrial electrical enclosures.
Why Choose the nVent HOFFMAN CUH09002 Roof Cooling Unit?
The nVent HOFFMAN CUH09002 is a high-performance roof-mounted enclosure cooling unit designed to maintain safe operating temperatures inside electrical cabinets and industrial control enclosures. As part of the nVent HOFFMAN CUH cooling unit series, it provides reliable thermal management where internal equipment requires controlled cooling and protection from heat build-up.
This compact cooling solution is installed on the top of the enclosure, making it ideal for applications where door or side panel mounting space is limited. The CUH09002 provides efficient cooling for standalone cabinets or enclosure assemblies while helping reduce energy consumption through targeted thermal control.
With a 900 W cooling capacity, 230 V AC single-phase supply and IP54 protection rating, the CUH09002 is suitable for industrial automation cabinets, electrical switchgear and control systems operating in demanding environments.
Key Advantages
- High-performance roof-mounted cooling unit for electrical enclosures.
- 900 W cooling capacity for reliable cabinet temperature management.
- IP54 protection rating suitable for industrial enclosure applications.
- Space-saving top-mounted design where door and side panel installation is restricted.
- Integrated condensation management system helps protect enclosure components.
- Self-cleaning condenser coil reduces maintenance requirements.
- Digital display provides convenient temperature monitoring and control.
Key Features
- nVent HOFFMAN CUH roof cooling unit series.
- 900 W cooling capacity at L35L35 conditions.
- 760 W cooling capacity at L35L50 conditions.
- 230 V AC single-phase power supply.
- IP54 enclosure protection rating.
- Mild steel construction with RAL 7035 finish.
- Roof mounting configuration for electrical cabinets.
- Ozone-friendly R134a refrigerant.
- Quick-release mounting frame for simplified installation.
- Condensation prevention system for improved enclosure protection.
Reliable Thermal Management for Industrial Enclosures
The nVent HOFFMAN CUH09002 helps maintain stable temperatures within electrical cabinets by removing excess heat generated by automation equipment, power supplies and control components. Effective enclosure cooling improves equipment reliability and helps prevent overheating-related failures.
Designed for industrial control environments, the CUH series combines efficient cooling performance with practical installation features including roof mounting, condensation management and reduced maintenance requirements through its self-cleaning condenser design.
Typical Applications
- Industrial automation control cabinets.
- Electrical switchgear and distribution enclosures.
- PLC and control system cabinets.
- Manufacturing and production equipment.
- Machine building and OEM control panels.
- Power electronics and industrial equipment housings.
Technical Specifications
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| Coil / Supply Voltage | 230 V AC, 1-phase | |
|---|---|---|
| Device Type | Roof-mounted cooling unit | |
| IP Rating | IP54 | |
| Voltage | 230 V AC | |
| Cooling Output (W) | 900 W | |
| Country of Manufacture | Italy | |
| Manufacturer | nVent HOFFMAN | |
| Series | CUH Roof Cooling Units | |
| Model | CUH09002 | |
| Product type | Roof-mounted enclosure cooling unit | |
| Cooling capacity L35L35 | 900 W | |
| Cooling capacity L35L50 | 760 W | |
| Power supply | 230 V AC | |
| Phases | 1-phase | |
| Frequency | 50 / 60 Hz | |
| Power consumption L35L50 | 630 W | |
| Maximum running current | 4 A | |
| Starting current | 15 A | |
| Pre-fuse | 6 A | |
| Side cabinet fan flow | 575 m³/h | |
| Noise level | 67 dB | |
| Finish | RAL 7035 | |
| Dimensions (H × W × D) | approx. 335 × 600 × 325 mm | |
| Weight | approx. 33.05 kg | |
| Internal operating temperature range | +25 °C to +45 °C | |
| External operating temperature range | +20 °C to +55 °C |
Frequently Asked Questions
What is the nVent HOFFMAN CUH09002 used for?
The CUH09002 is used to cool electrical enclosures and control cabinets where heat generated by internal equipment needs to be removed.
What cooling capacity does the CUH09002 provide?
The unit provides a cooling capacity of 900 W under L35L35 conditions.
What power supply does the CUH09002 require?
The cooling unit operates from a 230 V AC single-phase supply at 50 / 60 Hz.
Where is the CUH09002 installed?
The unit is designed for roof mounting on electrical enclosures, making it suitable where door or side panel space is limited.
Does the CUH09002 require regular filter maintenance?
The unit features a self-cleaning condenser coil that eliminates the need for a standard air filter and reduces maintenance requirements.
Trusted by Industrial Automation Professionals
nVent HOFFMAN CUH cooling units are trusted by engineers and machine builders worldwide to provide reliable enclosure temperature control, protecting sensitive electrical and automation equipment in demanding industrial environments.
